Descrizione

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Tapered roller bearing, pressed steel cage

d25.4 mm
D51.99 mm
B14.26 mm
C12.7 mm
T15.01 mm
d137.5 mm
a12.01 mm
e0.4
Y21.49
Y00.82
Mass0.14 kg
BrandNTN
Dynamic load, C26 kN
Rating life coefficient, A21.4
Static load, C027.9 kN
Fatigue limit load, Cu3.4 kN
Nlim (oil)10,000 Tr/min
Nlim (grease)7,500 Tr/min
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.31 Hz
Characteristic outer ring frequency, BPF07.23 Hz
Characteristic inner ring frequency, BPFI9.77 Hz
ra max1 mm
r1a max1.3 mm
"''